Authoritative Certification-The ICEPURE RWF3100A replacement for bosch ultra clarity refrigerator water filter has obtained the main authoritative certifications in the market, including NSF/ANSI 42 certification, European Food Grade Regulation EC-1935/2016, ROHS, REACH, BPA-free, TUV and the Australian Water Mark

High Efficiency Filtration-The filtration accuracy of the refrigerator water filter reaches 0.5 microns, effectively filtering out residual chlorine, taste, odor and other impurities, while retaining a variety of beneficial minerals in water that are crucial to health. The filtered water quality meets the drinking standards, making family members feel more at ease when using it

High Quality Materials-The refrigerator water filter is made of advanced natural coconut shell carbon, BPA-free and food-grade materials. The carbon blocks have been independently tested by a third-party laboratory to remove heavy metals, large deposits and all other dangerous impurities and contaminants, allowing you to enjoy clean and pure water

Easy to Install-Our filter is fit for Bosch 644845 refrigerator water filter replacement，it very easy to install and does not require tools, saving your time and energy. We recommend that you replace the filter every six months or 300 gallons depending on the water quality to achieve the best filtration effect. Our filter fits your refrigerator perfectly and won't leak

Compatible Models-The ICEPURE RWF3100A refrigerator water filter replacement for 644845, UltraClarity, 9000 077104, 9000077104, REPLFLTR10, EFF-6025A, Miele WF1000, Tier1 RWF1180 filter cartridge, B26FT70SNS, B22CS30SNS, B22CS80SNS, B22CS50SNS, 644845, UltraClarity, 9000 077104, 9000077104, REPLFLTR10, B22CS80SNS, B22CS50SNS, EFF-6025A, Miele WF1000, Tier1 RWF1180, Best Choice Water Filters BCF79, UpStart Battery WF-644845, PUREPLUS PP-RWF3100A, Aqua Fresh WF279, UpStart Appliance Parts, WF644845, ICEPURE RWF3100A filter cartridge